CVE-2023-33177highCWE-22

CVE-2023-33177: fallo de gravedad alta en xibosignage xibo-cms

Xibo CMS vulnerable to Remote Code Execution through Zip Slip

Publicada el · Actualizada el

41Vexday Risk Score

Sin señal de explotación. Ella tiene prueba de concepto pública.

ssvc Attendcvss 8.8epss 7.0%
de la publicación al arma902 días
Publicada en NVD30 may
1ª PoC+902d
probabilidad de explotación
7.0%top 6% de las CVE
explotación observada
noninguna fuente lo reporta
3 exploit(s) público(s)
Xibo is a content management system (CMS). A path traversal vulnerability exists in the Xibo CMS whereby a specially crafted zip file can be uploaded to the CMS via the layout import function by an authenticated user which would allow creation of files outside of the CMS library directory as the webserver user. This can be used to upload a PHP webshell inside the web root directory and achieve remote code execution as the webserver user. Users should upgrade to version 2.3.17 or 3.3.5, which fix this issue. Customers who host their CMS with Xibo Signage have already received an upgrade or patch to resolve this issue regardless of the CMS version that they are running.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
xibosignage · xibo-cms
PoCs públicas encontradas — 3
exploitdbwww.exploit-db.com/exploits/52500no verificadogithubgithub.com/kaxm23/-CVE-2023-33177-★ 0githubgithub.com/complexusprada/Xibo-CMS-Zip-Slip-RCE-Exploit-CVE-2023-33177★ 0
⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — xibosignage xibo-cms

En el mismo producto, de las más peligrosas a las menos.

CVE-2025-62369HIGHXibo CMS: Remote Code Execution through module templatesEPSS 1.0%CVE-2024-29023HIGHSession Hijacking via token exposure on the session page in Xibo CMSEPSS 0.8%CVE-2024-29022HIGHSession Hijacking via XSS attack in header and session grid in Xibo CMSEPSS 0.7%CVE-2023-33178MEDIUMSensitive Information Disclosure abusing SQL Injection in Xibo CMS dataset filterEPSS 0.6%CVE-2023-33180MEDIUMSensitive Information Disclosure abusing SQL Injection in Xibo CMS display mapEPSS 0.6%CVE-2023-33179MEDIUMSensitive Information Disclosure abusing SQL Injection in Xibo CMS nameFilterEPSS 0.6%
Referencias
https://claroty.com/team82/disclosure-dashboardhttps://github.com/xibosignage/xibo-cms/commit/1cbba380fa751a00756e70d7b08b5c6646092658https://github.com/xibosignage/xibo-cms/commit/45c6b53c3978639db03b63270a56f4397f49b2c9https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-jj27-x85q-crqvhttps://xibosignage.com/blog/security-advisory-2023-05/